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CVE-2026-63872

🗓️ 19 Jul 2026 14:18:40Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 44 Views

Linux kernel ESP fix prevents page fragment reference leak on skb_to_sgvec failure in esp_output_tail.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63872
19 Jul 202616:01
circl
cvelist
Cvelist
CVE-2026-63872 esp: fix page frag reference leak on skb_to_sgvec failure
19 Jul 202614:18
cvelist
debiancve
Debian CVE
CVE-2026-63872
19 Jul 202614:18
debiancve
euvd
EUVD
EUVD-2026-45557
19 Jul 202614:18
euvd
nvd
NVD
CVE-2026-63872
19 Jul 202615:16
nvd
osv
OSV
BELL-CVE-2026-63872
22 Jul 202606:04
osv
osv
OSV
DEBIAN-CVE-2026-63872
19 Jul 202615:16
osv
osv
OSV
ROOT-OS-DEBIAN-11-CVE-2026-63872 CVE-2026-63872 in linux - Patched by Root
5 Aug 202603:26
osv
osv
OSV
ROOT-OS-DEBIAN-12-CVE-2026-63872 CVE-2026-63872 in linux - Patched by Root
6 Aug 202604:58
osv
osv
OSV
ROOT-OS-DEBIAN-13-CVE-2026-63872 CVE-2026-63872 in linux - Patched by Root
7 Aug 202605:12
osv
Rows per page
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.117.0.13
linuxlinux_kernelRange7.1.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/esp4.c",
      "net/ipv6/esp6.c"
    ],
    "versions": [
      {
        "version": "cac2661c53f35cbe651bef9b07026a5a05ab8ce0",
        "lessThan": "e705b8ff4dd38fb8fe4e6fdc5378a86acea4feb5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cac2661c53f35cbe651bef9b07026a5a05ab8ce0",
        "lessThan": "2982e599fff6faa21c8df147d96fc7af6c1a2f24",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/ipv4/esp4.c",
      "net/ipv6/esp6.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 12:36Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00279
44